Tom Steed Reservoir — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Tom Steed Reservoir, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Tom Steed Reservoir today is 19.7°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
⚠️ As of today, the minimum water temperature ranges from 65°F (18°C) to 68°F (20°C). This is already quite warm water, which is ideal for most people. Swimming becomes comfortable, and prolonged stays in the water do not cause discomfort. This temperature is perfect for family trips and for those who prefer warmer water. It is also comfortable for water sports such as surfing or swimming. It is important to note that these swimming tips and recommendations apply only in good weather. When the air temperature is below 68°F (20°C), and sometimes even below 77°F (25°C), swimming can be unpleasant even with relatively high water temperatures.
Water Temperature Chart Over the Last 30 Days
Table of Daily Sea Temperature Data
| Date | Current | Average | Forecast |
|---|---|---|---|
| OCT 5 | 21.4°C | 19.5°C | |
| OCT 6 | 21.3°C | 19.5°C | |
| OCT 7 | 20.6°C | 19.5°C | |
| OCT 8 | 21.1°C | 19.5°C | |
| OCT 9 | 20.8°C | 19.5°C | |
| OCT 10 | 20.5°C | 19.5°C | |
| OCT 11 | 20.3°C | 19.5°C | |
| OCT 12 | 20.5°C | 19.5°C | |
| OCT 13 | 19.5°C | 19.7°C | |
| OCT 14 | 19.5°C | 19.7°C | |
| OCT 15 | 19.5°C | 19.7°C | |
| OCT 16 | 19.5°C | 19.7°C | |
| OCT 17 | 19.5°C | 19.7°C | |
| OCT 18 | 19.5°C | 19.6°C | |
| OCT 19 | 19.5°C | 19.6°C |
* Current - Actual water temperature value
** Average - Average water temperature on this day in recent years
*** Forecast - Our water temperature forecast
Actual nearshore water temperatures may fluctuate by several degrees from the reported values, especially following heavy rainfall or extended periods of strong winds. Certain wind patterns can cause colder, deeper waters to rise and replace the sun-warmed surface water, leading to noticeable variations.
Our forecast is based on a proprietary mathematical model that considers real-time water temperature changes, historical trends, key weather patterns, wind strength and direction, and air temperature specific to each region. Additionally, we incorporate data from other resorts to enhance accuracy.
Monthly Water Temperature Range (Min, Max & Average)
| Month | Min | Avg | Max |
|---|---|---|---|
| January | 0°C | 5°C | 11°C |
| February | 0°C | 6°C | 13°C |
| March | 2°C | 11°C | 21°C |
| April | 11°C | 16°C | 22°C |
| May | 17°C | 22°C | 27°C |
| June | 22°C | 24°C | 27°C |
| July | 25°C | 29°C | 33°C |
| August | 23°C | 28°C | 34°C |
| September | 21°C | 26°C | 31°C |
| October | 15°C | 20°C | 24°C |
| November | 8°C | 14°C | 20°C |
| December | 4°C | 8°C | 12°C |
Tom Steed Reservoir: Water Temperature by Location
Tom Steed Reservoir: Weather Forecast
October 13
October 14
October 15
October 16
October 17
October 18
Location & Local Information
Surface water temperatures at Tom Steed Reservoir vary with the seasons and local weather. In summer the top layer commonly warms into the mid-70s to upper-80s °F (about 24–31 °C), while spring and fall usually see a broader band from roughly 50–75 °F (10–24 °C) as air temperatures moderate. Winter surface temperatures often drop into the mid-30s to upper-40s °F (about 2–9 °C); deeper water remains colder and changes more slowly than the surface. These ranges are influenced by recent rainfall, river inflow, wind, and periods of drought or heat, so actual readings can move outside these bands on specific days.
Swimming is generally permitted at Tom Steed Reservoir because it is managed as a multiuse recreational lake, but opportunities are informal rather than heavily supervised. There may be designated areas or small beaches for entering the water, yet lifeguards are typically not provided and local rules or advisory postings should be checked before swimming. Water temperature affects comfort and safety: cold winter water raises the risk of hypothermia, while warm summer conditions can favor algal growth or lower oxygen, which may prompt advisories. Visitors should obey posted signs, avoid boat channels and intake structures, and use caution when water levels or clarity are poor.